一种新型交流伺服系统电流检测方法的研究

Study on A New Method for AC Servo Current Testing

文章提出了一种新型交流伺服系统电流检测法 ,即通过一个简单、便宜的电阻测得交流电动机三相电流。该方法可降低交流伺服系统成本 。

This paper presents a new method for AC motor currents testing by one resistance which is simple and cheap. With this method, the cost of the AC servo system can be reduced and the structure of the AC servo system can be optimized.